Mathematics

Mathematics

Problem

Lines

l

and

m

are parallel and are cut by a transversal

t

at points

A

and

B

respectively. At

A

, the angle on the right of

t

and above

l

measures

(3x + 25)^{\circ}

. At

B

, the angle on the right of

t

and below

m

measures

115^{\circ}

. Find the value of

x

.

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